Name StatusOfficial ValidatedFeatureHeadNZ Gazette Reference2012 (53) p.1477DatumRSRGD2000GeoTag[1] PositionDescriptionA snow-covered prominent ridge, projecting into the east side of the Beardmore Glacier, surmounted by several domes, rising to an estimated 2500m, 12 miles south of Mt Patrick. Discovered and named by the BAE, 1907-09, and called Mt Dudley by Shackleton. Renamed by the US Advisory Committee on Antarctic Names because of the type of feature.